Tiger Analytics Analytics Executive Interview Questions and Answers

1.Describe your project.
2.Explain machine learning concept.

Presentation based question on case study

Q1. Tell something which you haven't put in your resume
Ans. 
I have experience in organizing and leading community service projects
• Organized a charity event to raise funds for a local animal shelter

• Led a team of volunteers in cleaning up a park in the neighborhood

• Coordinated a food drive for a homeless shelter
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Aptitude, coding on python NLP

Python Data Frames, String list manipulation

Q1. Common discussion
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Q2. Salary location etc
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Write a code for Factorial series

Q1. Deep learning related
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Q2. Maximum GenAI Based question
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Test+2 interviews(technical and statistics)

Basic guestimates and case studies

Q1. Questions on MLP, ML
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Q1. Data science related areas
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Case study related to semantic search

Q1. Questions based on case study
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Q1. Questions related to data science
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Q1. Questions related to data science
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The first was a mcq based coding round for campus placement

This was a pairing coding round

Q1. Explain different unsupervised algo
Ans. 
Unsupervised algorithms are used to find patterns in data without labeled outcomes.
• K-means clustering: partitions data into K clusters based on similarity

• Hierarchical clustering: creates a tree of clusters based on similarity

• Principal Component Analysis (PCA): reduces dimensionality by finding orthogonal components

• Association rule mining: discovers interesting relationships between variables in large datasets
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